baber/WOPTO huggingface dataset:
Patent JP-2008305525-A (JP)
Title: Optical pickup and optical disk
Inventor: KIKUHARA HAJIME
IPC: G11B7/135
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup and an optical disk for improving performance.  <P>SOLUTION: Since polarization directions of a first and a second optical beam which are emitted from a first and a second light source 48A, 48B and have different wavelengths are P polarization to the thin film 5202 of a dichroic prism 52, phase differences are given to optical beams transmitted through or reflected by the thin film 5202. Thus, conversion from linear polarization to circular polarization and conversion from circular polarization to linear polarization are surely performed by a phase difference mirror 58 and an angle formed with the polarization direction of an optical beam emitted from the light source and the polarization direction of return light can be made at 90°.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311254-A (JP)
Title: Vertical wafer boat
Inventor: YAMAGUCHI TOSHIHIRO
IPC: H01L21/683
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical wafer boat that can prevent production itself of a particle and also prevent sticking of a produced particle on a wafer surface, and further make what is called a rod mark as small as possible.  <P>SOLUTION: The vertical wafer boat has a plurality of columns having shelf portions 10 for mounting wafers to be subjected to filming processing, and a top plate and a bottom plate for fixing upper and down end portions of the columns. Each of the shelf portions 10 has an extension portion 11 extended from a flank of the column 2, a wafer mounting portion 12 formed on the top surface of the extension portion 11 to project, and a wafer non-mounting portion 13 formed on the top surface of the extension portion 11 on a side 2 closer to the column than to the wafer mounting portion 12 to project to a height shorter than the wafer mounting portion 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311703-A (JP)
Title: Digital catv system, transmitter and receiver
Inventor: TAKENO KOJI
IPC: H04N19/70
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that image quality degradation becomes notable depending on the kind of images when a compression rate is uniformly increased in order to cope with long-time recording.  <P>SOLUTION: The digital CATV system includes: a digital CATV transmitter provided with a digital broadcast reception part for receiving digital broadcast signals, a modulation and conversion part for modulating and converting the digital broadcast signals, and a compression rate detection and addition part for detecting the compression rate for not generating the notable image quality degradation in the digital broadcast signals inputted from the digital broadcast reception signals, adding the compression rate to digital CATV signals after modulation and conversion inputted from the modulation and conversion part and transmitting the information of the compression rate; and a digital CATV receiver provided with a compression rate separation part for inputting the digital CATV signals to which the compression rate is added and separating the compression rate, a first compression system decoding part for decoding the digital CATV signals, a first compression system encoding part for compressing the signals decoded by a first compression system using the compression rate, and a recording part for recording the compressed first compression system code signals. Each digital broadcast signal is recorded at the optimum compression rate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008309100-A (JP)
Title: Intake control device for engine
Inventor: NOGUCHI ITARU
IPC: F02M35/104
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake control device for an engine wherein the intake air smoothly flows through an intake pipe passage, intake resistance is reduced, and low speed output performance of the engine can be improved even when a long intake pipe passage is obtained by first and second intake passages by closing a control valve.  <P>SOLUTION: An intake manifold M is constituted of a surge chamber 2, the first intake passage 3 opening an upstream end part 3a and a downstream end part 3b to the surge chamber 2, and the second intake passage 4 having an upstream end part 4a confronting the downstream end part 3b while having a gap therebetween. The control valve 7 is constituted of a sleeve type valve element 8 moving between a close position A fitted to the first intake passage 3 slidably along an axial direction and abutted to the upstream end part 4a of the second intake passage 4 and an open position B separated from the upstream end part 4a, a lever shaft 18 rotatably supported by the intake manifold M, and an operation lever 19 operating the valve element 8 to the close position A and the open position B by receiving the rotation. A balance weight 20 generating the moment balancing with the load moment imparted to the lever shaft 18 by the valve element 8 is connected to the lever shaft 18.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308951-A (JP)
Title: Composite damper
Inventor: NANBA TAKAYUKI
IPC: E04H9/02
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite damper combining a hysteresis damper and a viscoelastic damper, installed in a building to reduce the response of the building to external force such as an earthquake or wind.  <P>SOLUTION: A stud type damper comprises the hysteresis damper and the viscoelastic damper arranged within a plane of structure constituting a column-beam frame of the building. The hysteresis is a stud type damper comprising an energy absorbing part and a column member arranged between right and left columns constituting the plane of structure. The energy absorbing part of the hysteresis damper is arranged on one end side of the hysteresis damper. The viscoelastic damper is arranged between the hysteresis damper and at least one of the left side column and right side column forming the plane of structure, so as to be in series with the energy absorbing part of the hysteresis damper and to have a dynamic path of a different system from the column member of the hysteresis damper.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308125-A (JP)
Title: Safety tire
Inventor: KONO YOSHIHIDE
IPC: B60C17/01
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety tire with a relatively simple structure, capable of using a conventional rim, and superior in rim assembly performance while improving durability better than the conventional art.  <P>SOLUTION: The safety tire 1 comprises a pair of bead parts 3 with bead cores 2 buried therein, a pair of side wall parts 4 extending from the bead parts 3 outwardly to the tire-radial direction, and a tread part 5 striding and extending between the both side wall parts 4, 4. An expansible annular diaphragm 6 is arranged between the both bead parts 3, 3 for fractionating a space demarcated between the tire 1 and the rim 7 when the tire 1 is mounted to the rim 7 into two chambers of an inner chamber 8 and an outer chamber 9 in the tire-radial direction. The diaphragm 6 is equipped with a communicating part 10 for communicating the inner chamber 8 and the outer chamber 9 while limiting flow velocity. Both width-end parts of the diaphragm 6 are inserted into annular grooves 11 formed at the bead parts 3 and fixed to the bead parts 3 by fitting ring-shaped fixing members 12 to the annular grooves 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008307862-A (JP)
Title: Fluid discharge device, and its control method
Inventor: TAKAHASHI NOBUHITO
IPC: B41J2/185
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sufficient adhesion for a sealing member by setting the sealing member in the form of a loop to a medium supporting part, and enabling securement of necessary rigidity and dimensional precision by the medium supporting part.  <P>SOLUTION: The fluid discharge device has a head, the medium supporting part, the sealing member and a moving part. A plurality of nozzles from which a fluid is discharged are formed to the head, in a direction that intersects a conveyance direction of a medium to which the fluid is hit. The medium supporting part is arranged at a position opposed to the plurality of nozzles, supporting the medium from the opposite side to a hit surface of the fluid. The sealing member is prepared in the loop form to the medium supporting part. The moving part moves at least one of the head and the medium supporting part so as to make the plurality of nozzles and the sealing member approach or separate from each other. In a standby state, the sealing member is brought in contact with the head, making openings of the plurality of nozzles face to a space partitioned by the head, sealing member and medium supporting part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003011-A (JP)
Title: Image display device, imaging apparatus, image reproducing device, and image display method
Inventor: TOYODA TETSUYA
IPC: H04N5/225
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device, imaging apparatus, image reproducing device and image display method capable of improving the viewing of a display image outdoors, etc., regardless of scene.  <P>SOLUTION: The intensity of environmental light around a display section 5 is measured by an environmental light measuring section 2 and the brightness distribution of the scene when an image displayed on the display section 5 is obtained is measured by a brightness distribution measuring section 1, prior to the display of the image on the display section 5. A correction table for correcting the local contrast of the image is calculated in a parameter calculating section 3, from the brightness distribution of the scene measured by the brightness distribution measuring section 1 and the intensity of the environmental light measured by the environmental light measuring section 2, to correct the local contrast of the image in a contrast correction section 4, based on the correction table.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003142-A (JP)
Title: Liquid crystal display
Inventor: ETO ISAO
IPC: G02F1/1333
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display in which an LED flexible board to mount an LED can be manufactured in a simple form; at low cost.  <P>SOLUTION: A main flexible board 6 has insertion passages 66a, 66b provided in both sides via a feeder terminal 65. An LED flexible board 9 comprises a base film 91, having an LED mounting part 91b provided with an LED land 93 to mount an LED 8 and a connecting part 91a, provided with a terminal 92 to connect an LED feeder circuit 94 to the feeder terminal 65. The LED land 93, the terminal 92 and the LED feeder circuit 94 connecting both are laid on one surface of the base film 91, the connecting part 91a is inserted from the top face to the back of the insertion passage 66a, is further inserted from the back face to the top face of the insertion passage 66b, and is folded toward the feeder terminal 65 and electrically connect the terminal 92 to the feeder terminal 65.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009005493-A (JP)
Title: Inverter system for ship
Inventor: TETSU HIROKAZU
IPC: H02P5/74
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter system for a small ship by suppressing a total capacity increase of an inverter at the time of driving a propulsion device motor and a non-propulsion device motor which has a large capacity.  <P>SOLUTION: The system is provided with a plurality of inverters 12 whose capacities are (A/n)kW and a plurality of inverters 13 whose capacities are not lower than BkW, the propulsion device motor 2 of a multiple wiring structure which is driven by the plurality of inverters, the non-propulsion device motor 3 of a single winding structure which is driven by the inverter of not lower than BkW, and a switching device 31 outputting a switching signal. In the inverter of not lower than BkW, the rated setting of the inverter can be switched based on the switching signal. At the time of rated sailing, the rated setting of the inverter of not lower than BkW is switched to A/nkW and the propulsion device motor is driven by the plurality of inverters. At the time of non-rated sailing when the motors are simultaneously used, the inverter of lower less than BkW is connected to the non-propulsion device motor, the rated setting of the inverter is switched to BkW and the motor of a different capacity is driven.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009000311-A (JP)
Title: Pachinko game machine, and presentation control method thereof
Inventor: AMANO TAKAYUKI
IPC: A63F7/02
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine capable of presenting a sense of speed when a variable member is lifted up/down without enlarging a generator mechanism; and a presentation control method thereof.  <P>SOLUTION: The pachinko game machine includes symbol display device 9 having a display screen on which a presentation image can be displayed according to the game situation; an ornament body 30 disposed at the upper part of the display screen and configured to be lifted up/down, and a presentation control part for the display control of the symbol display device 30 and the driving control of the ornament body 30. The presentation control part executes the control to display the image in the display screen 9a in such a way that the speed of movement of the ornament body 30 looks relatively high when the ornament body 30 is moved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009005239-A (JP)
Title: Encoder and encoding method
Inventor: YAMAMOTO TETSUYA
IPC: H04N19/80
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To contrive to solve a problem in which a user's face region is occasionally erroneously detected in a chat using a video.  <P>SOLUTION: A face region detector 12 detects a face region in a frame of a time-varying image. A history of the detected face region is recorded in frame unit in a face region history memory 44. A tracking portion 42 refers to a detection history of the face region in frame unit recorded in the face region history memory 44, and then tracks the face region detected by the face region detector 12 throughout a plurality of consecutive frames, thereby correcting a detection result of the face region by the face region detector 12. An ROI determination port 46 determines an attended region under a predetermined standard based on the face region corrected by the tracker 42. A video encoder encodes the attended region at a different image quality from the other regions and forms an encode stream of the time-varying image.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010516-A (JP)
Title: Receiving device, transmitting device, random seed value acquiring method, and radio communication system
Inventor: TOMABECHI AKITAKA
IPC: H04L9/18
Filed: 2007-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To acquire a seed value, in a short time, using the information assigned to SACCH (slow associated control channel).  <P>SOLUTION: A multi-frame synchronization searching part 234 searches a multi-frame synchronization part among SACCH data block stored in a memory 232 when an error is detected in a CRC part 224 for FACCH. A seed value assembly part 236 circularly shifts a multi-frame synchronization part of the SACCH data block stored in the memory 232 to a head while does a region before the multi-frame synchronization part to the back, for acquiring nonce and counter code. A nonce error correction decoding part 242 executes an error correction decoding process with the nonce. A nonce CRC part 244 attempts error detection with the nonce that has been corrected and decoded for error. The seed value assembly part 236 makes the nonce error correction decoding part 242 execute an error correction decoding process based on the value synthesized at the maximum ratio with SACCH data segment of the next frame, if an error is detected in the nonce CRC part 244.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010604-A (JP)
Title: Receiver
Inventor: AMANO SHINJI
IPC: H03D7/00
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver which includes a semiconductor integrated circuit having a frequency converter and can improve receiving performance by reducing the influence of a disturbing signal without upsizing a filter provided at a preceding stage of the semiconductor integrated circuit.  <P>SOLUTION: The receiver includes the semiconductor integrated circuit device 201 and a UHF fixed bandpass filter 1 provided in the preceding stage of the semiconductor integrated circuit device 201. In the receiver, the semiconductor integrated circuit device 201 includes the frequency converter 3, a frequency to be converted signal transmission line for supplying a frequency to be converted signal to the frequency converter 3, a local oscillation signal transmission line for supplying a local oscillation signal to the frequency converter 3, and an undesired signal attenuation circuit 7 provided on the frequency to be converted signal transmission line to attenuate an undesired signal included in a signal that is transmitted in the frequency to be converted signal transmission line.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009006561-A (JP)
Title: Image formation device
Inventor: MENYA SHINICHI
IPC: G03G21/00
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device, in which a formed image is not affected by correcting a light-intensity change to be constant even if the light intensity of a laser diode 7 is changed due to the influence of a continuous printing, operating environment and temperature in device.  <P>SOLUTION: The image formation device having the laser diode 7 and a photosensitive body is equipped with a light-intensity detection part 8a for detecting the light intensity of a laser beam emitted by the laser diode 7, a memory unit 8c for memorizing a reference voltage output from the light-intensity detection part 8a, a comparison part for outputting a correction signal to correct the light intensity of the laser diode 7 such that the output voltage of the light-intensity detection part 8a becomes equal to the reference voltage when the both voltages are different in comparing the voltage output from the light-intensity detection part 8a with the reference voltage memorized by the memory unit 8c, and a light-intensity correction part 8d which corrects the light intensity of the laser diode 7 according to the correction signal output from the comparison part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009007138-A (JP)
Title: Pulley device of elevator
Inventor: FUKAGAI SATOSHI
IPC: B66B11/08
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulley device of an elevator with space-saved brake device which is changeable irrespective of the support structure of an existing drive pulley and in which an extension shaft must not be joined or the space is not increased.  <P>SOLUTION: This pulley device of an elevator comprises: the drive pulley 1 rotatably installed on a base body 20, having a rope groove 13 in the outer peripheral surface, having a braking surface 14 on the inner peripheral surface or on the inner part of the inner peripheral surface, and having an inner tubular part 11 at the center part; a support member 5 rotatably supported on the inner tubular part of the drive pulley and restricted to rotate relative to the base body; and a braking mechanism secured to the support member and advancing and retreating a braking piece relative to the braking surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016384-A (JP)
Title: Control method of illumination device, and driving method of liquid crystal display device assembly
Inventor: ITO YASUSHI
IPC: H01L33/00
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method of an illumination device capable of compensating for irreversible temporal variation in forward voltage value V<SB>f</SB>of a light emitting element.  <P>SOLUTION: In the control method of the illumination device including the light emitting element 22, a light emitting element driving control circuit 90 which supplies a current to the light emitting element 22 and measures a forward voltage value of the light emitting element 22, and a temperature measuring means 70 of measuring ambient temperature in a circumference of the light emitting element 22, the light emitting element driving control circuit 90 measures an initial forward voltage value V<SB>f-0</SB>and the temperature measuring means 70 measures initial ambient temperature T<SB>0</SB>when the illumination device is started up, and the light emitting element driving control circuit 90 measures a forward voltage value V<SB>f-0</SB>when the illumination device is in operation, thereby determining driving conditions of the light emitting element 22 based upon the initial forward voltage value V<SB>f-0</SB>, forward voltage value V<SB>f</SB>, and initial ambient temperature T<SB>0</SB>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304442-A (JP)
Title: Transparent plastic straight line ruler which measures location of central line of form
Inventor: TAKEDA YOSHIMICHI
IPC: G01B3/04
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent plastic straight line ruler which can measure a location of a central line of a form correctly, applicable to the form of JIS size and the form of sizes other than JIS.  <P>SOLUTION: In this invention, a ruler central line 2 is drawn in the transparent plastic ruler plate 1. Using the central line as a standard, it is underlined with a pilot line 3 of JIS form which shows ends of the form of JIS size to bilateral symmetry. A graduation figure 4 which shows the length from the central line to the location of bilateral symmetry from the ruler central line 2 is written in one side of the transparent plastic ruler plate 1, and the graduation figure showing the length which is conventional straight line ruler functional part 5 is written in the other side of this ruler. The location of central line of various forms is measured efficiently and correctly by using each functionality.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009013488-A (JP)
Title: High strength cold-rolled steel and manufacturing method thereof
Inventor: HANAZAWA KAZUHIRO
IPC: C21D9/46
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high strength cold-rolled steel excellent in press molding and to provide a manufacturing method thereof.  <P>SOLUTION: A steel raw material, which contains C, Mn, Al, N and B by mass% and has a composition satisfying (Mn+1,300×B)≥2.0 (where Mn, B each denotes a contained amount (by mass%)), is heated to 1,000°C or more and subjected to finishing rolling at a finishing-rolling-out-side temperature of 800°C or more, then wound at 750°C or less to obtain a hot rolled plate. After that, a cold rolling process and an annealing process are performed in which a cold-rolled steel is heated at a temperature between (an Ac<SB>1</SB>point) and (an Ac<SB>3</SB>point plus 50°C) and cooled to 350°C or lower at an mean cooling rate of 5°C/s or more. As a result, a complex composition is produced which includes a ferrite phase of 95.0 to 99.5% by volume rate and a low-temperature production phase of 0.5 to 5.0% by volume rate. Thus, the cold-rolled steel obtained has a low yield ratio of 55% or less, a strength-ductility balance of 16,000 MPa% or more, and a strength-hole expanding ratio balance of 38,000 MPa% or more.  <P>COPYRIGHT: (C)2009,JPO&INPIT